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authorVille Syrjälä <ville.syrjala@linux.intel.com>2013-06-07 15:43:07 +0000
committerDave Airlie <airlied@redhat.com>2013-06-11 08:13:56 +1000
commitd20d3174806ef6589cb912a488657d21fcd7ece2 (patch)
tree61b40825fc9a2eacd6e2fe94ff4b3c3cc509d077 /include/drm
parent4ee62c7669be1a6f1dd407e5ba7e38c0e2204e92 (diff)
downloadop-kernel-dev-d20d3174806ef6589cb912a488657d21fcd7ece2.zip
op-kernel-dev-d20d3174806ef6589cb912a488657d21fcd7ece2.tar.gz
drm: Constify the pretty-print functions
The structures and strings involved with various pretty-print functions aren't meant to be modified, so make them all const. The exception is drm_connector_enum_list which does get modified in drm_connector_init(). While at it move the drm_get_connector_status_name() prototype from drmP.h to drm_crtc.h where it belongs. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drmP.h1
-rw-r--r--include/drm/drm_crtc.h17
2 files changed, 9 insertions, 9 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 57f60a7..e4f765c 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -1599,7 +1599,6 @@ extern void drm_sysfs_destroy(void);
extern int drm_sysfs_device_add(struct drm_minor *minor);
extern void drm_sysfs_hotplug_event(struct drm_device *dev);
extern void drm_sysfs_device_remove(struct drm_minor *minor);
-extern char *drm_get_connector_status_name(enum drm_connector_status status);
extern int drm_sysfs_connector_add(struct drm_connector *connector);
extern void drm_sysfs_connector_remove(struct drm_connector *connector);
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 2cbbfd4..53c33e2 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -897,12 +897,13 @@ extern void drm_plane_cleanup(struct drm_plane *plane);
extern void drm_encoder_cleanup(struct drm_encoder *encoder);
-extern char *drm_get_connector_name(struct drm_connector *connector);
-extern char *drm_get_dpms_name(int val);
-extern char *drm_get_dvi_i_subconnector_name(int val);
-extern char *drm_get_dvi_i_select_name(int val);
-extern char *drm_get_tv_subconnector_name(int val);
-extern char *drm_get_tv_select_name(int val);
+extern const char *drm_get_connector_name(const struct drm_connector *connector);
+extern const char *drm_get_connector_status_name(enum drm_connector_status status);
+extern const char *drm_get_dpms_name(int val);
+extern const char *drm_get_dvi_i_subconnector_name(int val);
+extern const char *drm_get_dvi_i_select_name(int val);
+extern const char *drm_get_tv_subconnector_name(int val);
+extern const char *drm_get_tv_select_name(int val);
extern void drm_fb_release(struct drm_file *file_priv);
extern int drm_mode_group_init_legacy_group(struct drm_device *dev, struct drm_mode_group *group);
extern bool drm_probe_ddc(struct i2c_adapter *adapter);
@@ -994,7 +995,7 @@ extern int drm_mode_create_tv_properties(struct drm_device *dev, int num_formats
extern int drm_mode_create_scaling_mode_property(struct drm_device *dev);
extern int drm_mode_create_dithering_property(struct drm_device *dev);
extern int drm_mode_create_dirty_info_property(struct drm_device *dev);
-extern char *drm_get_encoder_name(struct drm_encoder *encoder);
+extern const char *drm_get_encoder_name(const struct drm_encoder *encoder);
extern int drm_mode_connector_attach_encoder(struct drm_connector *connector,
struct drm_encoder *encoder);
@@ -1094,6 +1095,6 @@ extern int drm_format_num_planes(uint32_t format);
extern int drm_format_plane_cpp(uint32_t format, int plane);
extern int drm_format_horz_chroma_subsampling(uint32_t format);
extern int drm_format_vert_chroma_subsampling(uint32_t format);
-extern char *drm_get_format_name(uint32_t format);
+extern const char *drm_get_format_name(uint32_t format);
#endif /* __DRM_CRTC_H__ */
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